The Fibre-Metal√• 706 Superglas welding helmet is a durable, light weight fiberglass welding helmet intended for industrial welding applications. Specially formulated SuperGlas material meets the needs of the most demanding welding environments. Self-extinguishing, smooth helmets deflect sparks and spatter. Reinforced crown, throat and edges resist cracking. All operating parts can be easily and economically replaced to lower service life cost. Curved bottom design accommodates OSHA required protective eyewear, respirators and hearing protection while blocking smoke and fumes.